Someone who knows what they're talking about
Yes it is easier to get cheats and aimbots on PC, but if the developers are good at what they do and can actually make a decent anti cheat system, the game has no problems.
Ive played a TON of online competitive FPS' on PC and its very rare that i come across an aimbot.
Thing about PC too is, if there is an aimbot, players in the game can vote to kick/ban them, also there are admins that can ban bots.
With consoles, you cant do that.
So "cheaters on PC" isnt really a valid reason to not release Halo 4 on PC